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global(1tcl)
global -- access global variables
Synopsis
global
varname
[
varname ...
]
Description
This command is ignored unless a Tcl procedure is being interpreted. If so then it declares the given
varname
s to be global variables rather than local ones. For the duration of the current procedure (and only while executing in the current procedure), any reference to any of the
varname
s will refer to the global variable by the same name.
25 April 2004
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004